16-letter words containing a, f, i, r
- harvey firestone — Harvey Samuel, 1868–1938, U.S. industrialist and rubber manufacturer.
- have no time for — not tolerate
- headhunting firm — a recruiting agency
- heat of reaction — the heat evolved or absorbed when one mole of a product is formed at constant pressure
- high-pass filter — a filter that allows high-frequency electromagnetic signals to pass while rejecting or attenuating others below a specific value.
- high-performance — A high-performance car or other product goes very fast or does a lot.
- hold a brief for — to argue for; champion
- homme d'affaires — a businessman.
- horsehair fungus — an edible white, striated, umbrella-capped mushroom, Marasmius rotula, commonly found in eastern North America.
- hourglass figure — the shape of a woman who is well-proportioned and has a small waist
- hydroferricyanic — (chemistry) Pertaining to, or containing, or obtained from, hydrogen, ferric iron, and cyanogen.
- hydroformylation — the addition of a hydrogen atom and the formyl group to a double bond of a hydrocarbon by reaction with a mixture of carbon monoxide and hydrogen in the presence of a catalyst.
- if it wasn't for — If you talk about what would happen if it wasn't for someone or something, you mean that they are the only thing that is preventing it from happening.
- imperfect market — a market where buyers or sellers can influence the market, and there is a lack of product information
- imperfectability — The quality of not being perfectable; of being forever imperfect.
- in the nature of — essentially the same as; by way of
- in--one-s--favor — something done or granted out of goodwill, rather than from justice or for remuneration; a kind act: to ask a favor.
- infant mortality — death during infancy
- infernal machine — a concealed or disguised explosive device intended to destroy life or property.
- inflationary gap — the excess of total spending in an economy over the value, at current prices, of the output it can produce
- information desk — helpdesk, information point
- information pack — a set of leaflets giving information about something
- insufferableness — The state of being insufferable.
- intake of breath — When someone takes an intake of breath, they breathe in quickly and noisily, usually because they are shocked at something.
- interfacial area — The interfacial area is the total area of contact between two liquids in a liquid-liquid operation.
- interstratifying — Present participle of interstratify.
- intestinal flora — microorganisms that normally inhabit the lumen of the intestinal tract
- intrinsic factor — a glycoprotein, secreted by the gastric mucosa, that is involved in the intestinal absorption of vitamin B 12 .
- inverse graffiti — a form of street art in which a dirty wall or pavement has a template placed against it and is scrubbed until the surface is clean. This reveals an image or message which gradually fades with time.
- irish free state — former name of the Republic of Ireland.
- irrefragableness — The quality or degree of being irrefragable.
- isle of portland — a rugged limestone peninsula in SW England, in Dorset, connected to the mainland by a narrow isthmus and by Chesil Bank: the lighthouse of Portland Bill lies at the S tip; famous for the quarrying of Portland stone, a fine building material. Pop (town): 12 000 (latest est)
- isoplastic graft — syngraft.
- it's fair to say — You use fair in expressions such as It would be fair to say in order to introduce a statement which you believe to be true and reasonable.
- ivyleaf geranium — a geranium plant, pelargonium peltatum, with trailing leaves and white, pink, red, or violet flowers
- joachim of fiore — ?1132–1202 ad, Italian mystic and philosopher, best known for teaching that history can be divided into three ages, those of the Father, Son, and Holy Ghost
- kingdom of arles — a kingdom in SE France which had dissolved by 1378: known as the Kingdom of Burgundy until about 1200
- kingfisher daisy — a bushy southern African plant, Felicia bergerana, having grasslike leaves and solitary, bright-blue flowers.
- kirchhoff's laws — the law that the algebraic sum of the currents flowing toward any point in an electric network is zero.
- knights of labor — a secret workingmen's organization formed in 1869 to defend the interests of labor.
- kondratieff wave — a long business cycle of economic expansion and contraction, postulated to last about 60 years.
- larger than life — If you say that someone or something is larger than life, you mean that they appear or behave in a way that seems more exaggerated or important than usual.
- larger-than-life — exceedingly imposing, impressive, or memorable, especially in appearance or forcefulness: a larger-than-life leader.
- larsen ice shelf — an ice barrier in Antarctica, in the NW Weddell Sea, on the E coast of the Antarctic Peninsula: first explored 1893.
- law of parsimony — a principle according to which an explanation of a thing or event is made with the fewest possible assumptions.
- left parenthesis — (character) "(". ASCII character 40. Common names: left paren; left parenthesis; left; open; paren (")" = thesis); open paren; open parenthesis; left parenthesis; left banana. Rare: so (")" = already); lparen; ITU-T: opening parenthesis; open round bracket, left round bracket, INTERCAL: wax (")" = wane); parenthisey (")" = unparenthisey); left ear. Paired with right parenthesis (")").
- letter of advice — a notification from a consignor to a consignee giving specific information as to a shipment, the name of the carrier, the date shipped, etc.
- life after death — If you talk about life after death, you are discussing the possibility that people may continue to exist in some form after they die.
- life-threatening — endangering life: a life-threatening illness.
- lissajous figure — the series of plane curves traced by an object executing two mutually perpendicular harmonic motions.